I am a post-doc in number theory at Imperial College London. You can find information about my research on my professional web page (much more up-to-date than this page).
The most often updated thing on this website is my blog (although this is quite infrequently updated too now). I used to write about stuff that happened in my own life and reports on my trips abroad. I still sometimes write about bits of maths that interest me (mainly algebraic geometry and number theory). The best part of the blog is the series on abelian varieties, which now has its own series index.
find a surgeon anal incontinence colorectal and pelvic floor disorders cope center pelvic floor disorders colorectal cancer prevention treatment laparoscopic surgery crohn's disease hemorrhoids irritable bowel syndrome minimally invasive surgery tem excision ulcerative colitis patient resources services at a glance colorectal cancer registry maps & driving directions washington university physicians irritable bowel syndrome what is irritable bowel syndrome? Irritable bowel syndrome (ibs) is a collection of symptoms that a person has had for at least 12 weeks in the previous 12 months. It always involves abdominal pain or discomfort. The pain must have two of these three characteristics to be diagnosed as ibs: 1) it is relieved by defecation; 2) the pain is associated with a change in frequency of stool; and 3) it is associated with a change in the appearance or form of the stool. For many years, ibs was considered a psychological rather than a physical problem; however, doctors now agree it is a real medical condition. Meanwhile, it is not an anatomical or structural problem or an identifiable physical or chemical disorder. viagra online sales It is not cancer and will not cause cancer. viagra for the brain modafinil It will not cause other gastrointestinal diseases, either. cheap generic india viagra What are the symptoms of ibs? Intestinal walls are lined with layers of muscle that squeeze and relax as they move food from your stomach through your intestines to the rectum. Normally, this is a smooth effort. But in ibs, the squeezes are longer and stronger than normal. Food is pushed through the intestines too quickly, which causes gas, bloating and diarrhea. viagra from uk suppliers In some cases, just the opposite occurs — food passage slows and patients become constipated with stools that are hard and dry. what do real viagra pills look like Symptoms of ibs may include moderate-to-severe abdominal pain, bloating, gas, diarrhea or constipation. Although the exact symptoms and severity may differ, ibs can tremendously influence the daily life of people who suffer from the disease. A flare-up of symptoms can mean hours of misery. viagra online in india What is the prevalence of ibs? Fifty-eight million americans suffer from irritable bowel syndrome (ibs) at some point in their lives. It is one of the most common disorders that doctors see. http://viagraforsalegenerictabletsonline.accountant What causes ibs? No one knows the cause, but some researchers think ibs is caused by changes in the nerves that control contraction and sensation in the bowel. http://buygenericviagraonlinefastdelivery.accountant Women are two to three tim. http://buyviagraonlinediscountcoupons.accountant I organised the Seminaire M2 d'AAG d'Orsay in 2010.
l-adic monodromy groups: I wrote my M2 thesis at Orsay on Groupes de monodromie l-adiques algébriques, based on a 1998 paper of Pink proving the minuscule weight conjecture for these groups.
Dirichlet's Theorem: I wrote a proof of Dirichlet's theorem, including more or less all the details of the analysis, because I could find no book that included details of all parts.
Probability and Measure: I wrote a draft set of notes for the Probability and Measure course in Part II of the Cambridge Maths Tripos. These are unlikely to ever be completed, since I am no longer an analyst.
These days I rarely use a camera as it is an inconvenience and everyone else takes many photos. But here are past photos, mainly of trips abroad.
Martin Orr <email@example.com>